> simply move somewhere else, in a jurisdiction where these laws don't apply, or be distributed peer-to-peer
Each of these options lead software to become less and less discoverable leading to the fact that most people will never use anything that isn't complying with these laws. So the end result still hits the desired effect.
Eh... Prohibiting access to MSN Messenger on school computers was one of the catalysts to me being a highly paid professional today.
Tell children they can't do X, some will find ways around it, tell their friends the workaround and maybe even get a profession out of it. Who knows, maybe one kid will find a text editor and a compiler laying around somewhere...
Fuck, I even tried to learn Russian by myself just to understand those old hacking forums. At least I got proficient in Cyrillic. I don't have children, but definitely I'd direct them to learn reading Chinese.